Comment 21 for bug 904412

Post from similair bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1006765
(is this the same ?)

Yes, Thanxz Paul
https://bugs.launchpad.net/ubuntu/+source/udev/+bug/999462
this solves it, dit test it with a couple of devices:
- I can plug out and in the pci express card
- Adding usb sticks and hubs is working fine.
- plugging in a usb3 hard-disk into the card doesn't work, no messages in log-files
- plugging in the express-card together with a connected harddisk works !!
  (sometimes I have to retry it 1 or 2 times)
  when it fails I get: hub 4-0:1.0: unable to enumerate USB device on port 1
- plugging in firs a usb3 hub and later the hard-disk works

So it's not 100% solved, but I can work with this work-arround.